the rnc learned of numerous cases in nevada. in a letter to election officials, they're asking nevada and five other states to recalibrate all of these machines, have additional technicians on hand and use signs and verbal reminders to make sure ballots are correct. the secretary of state says there is no evidence of any problems. >>> country music's biggest stars gathered in nashville last night for the 46th annual cma awards. hurricane sandy on their mind. >> dedicated to new york, new jersey, all our friends out there on the east coast. >> gretchen: jason aldean kicked off the show with luke brian and eric church. ♪ the only way i know. ♪ ♪ . >> gretchen: big winner of the night, blake shelton. he took home three trophies, including entertainer of the year. he joined keith urban, faith hill and lady antebellum in a tribute to will cree nelson. -- willie nelson. >> eric: i don't see them on the list for the nbc concert. no country stars on there. >> steve: no. >> eric: the other big story this morning, hurricane sandy no